Convert Bar to PSI and PSI to Bar Instantly

Welcome to our free Bar to PSI Converter, designed to provide fast, accurate, and easy pressure unit conversions. Whether you’re working with air compressors, hydraulic systems, tire pressure, industrial equipment, or engineering calculations, our calculator helps you convert Bar to PSI and PSI to Bar in seconds.

What Is Bar?

Bar is a metric unit of pressure commonly used throughout Europe and many other parts of the world. It is frequently used for measuring tire pressure, air compressors, boilers, and hydraulic systems.

What Is PSI?

PSI (Pounds per Square Inch) is a pressure measurement unit widely used in the United States and other countries. PSI is commonly found in automotive applications, industrial machinery, and pneumatic systems.

Bar to PSI Conversion Formula

To convert Bar to PSI:

PSI = Bar × 14.5038

For example:

• 1 Bar = 14.5038 PSI

• 2 Bar = 29.0076 PSI

• 5 Bar = 72.519 PSI

• 10 Bar = 145.038 PSI

PSI to Bar Conversion Formula

To convert PSI to Bar:

Bar = PSI ÷ 14.5038

For example:

• 15 PSI = 1.0342 Bar

• 30 PSI = 2.0684 Bar

• 100 PSI = 6.8948 Bar